Nous proposons notre soude caustique en sacs de 25 kg résistants, avec possibilité de livraison en conteneurs de 20 ou 40 pieds. Un conteneur peut contenir jusqu’à 28 tonnes de produit.
When searching for the best prix de la soude caustique (caustic soda price) in the global chemical market, international buyers often face a difficult compromise between product quality and logistics costs. At our production base, we eliminate this trade-off by offering high-purity Caustic Soda Pearls 99% Min (Sodium Hydroxide / NaOH, CAS: 1310-73-2) at direct factory-gate pricing. By optimizing our supply chain and leveraging an unparalleled geographical advantage next to Tianjin Port, we deliver maximum cost savings directly to our customers without compromising chemical excellence.
Whether you require 25kg moisture-proof bags for soap manufacturing, industrial cleaning, or municipal water treatment, our optimized cost structure guarantees the most competitive wholesale price per metric ton on the market today.

Many foreign buyers ask: How do we maintain a significantly lower price point while delivering top-tier 99.0% purity caustic pearls? The answer lies in our unmatched port proximity and streamlined inland logistics efficiency:
Export Warehouse Just 5 KM from Tianjin Port: Our primary export storage center is situated a mere 5 kilometers from the container shipping terminals of Tianjin Port. This close proximity enables rapid, low-cost container drayage, completely eliminating expensive long-distance inland trucking fees and port surcharges that other inland suppliers pass on to buyers.
Manufacturing Plant Just 15 KM from Port Gates: Our modern membrane-electrolysis manufacturing facility sits only 15 kilometers from the port gates. Direct transfers from production lines to port storage cut transit times, minimize carbon emissions, and lower inland transport risks.
Substantial Savings in Lead Time & Freight Costs: Thanks to this tight 15km/5km geographical logistics loop, we slash local transportation overhead by up to 30% per container. These savings allow us to pass significant discounts to our clients, ensuring a highly attractive prix de la soude caustique on both FOB and CIF terms.
Zero Intermediary Margins: You purchase directly from the primary manufacturer. There are no trading middlemen, export brokers, or secondary handling companies adding markups to your final price order.

Low cost does not mean lower standards. Every batch of caustic soda pearls is produced under strict ISO 9001 certified quality control systems. Our micropearls are smooth, dust-free, and instantly soluble, meeting or exceeding chemical standards across Europe, Africa, and the Americas.
| Technical Parameter | Standard Specification | Guaranteed Analytical Result |
| Sodium Hydroxide (NaOH) Purity | ≥ 99.0% min | 99.3% |
| Sodium Carbonate (Na₂CO₃) | ≤ 0.5% max | 0.3% |
| Sodium Chloride (NaCl) | ≤ 0.03% max | 0.015% |
| Iron (Fe) Content | ≤ 0.005% max (50 ppm) | 0.002% (20 ppm) |
| Physical Appearance | Smooth white micropearls (0.5–1.5mm) | Passes Inspection |
| Hazard Class & Packaging | UN 1823, Class 8 Corrosive | 25kg PP/PE Heavy-Duty Bags |

Superior Flowability & Dust Reduction: The uniform spherical shape of caustic pearls prevents caking during long-distance ocean shipping and eliminates hazardous airborne chemical dust during factory feeding.
Rapid & Uniform Dissolution: Micropearls dissolve quickly and evenly in water without clumping or forming sludge, optimizing processing speed and saving energy costs.
Higher Density for Shipping Efficiency: Higher bulk density allows maximum weight loading per 20ft container, lowering sea freight cost per ton.

Our 5km proximity to Tianjin Port means your orders move from the bagging line onto ocean vessels faster than industry standard lead times:
Triple-Layer Moisture Protection: Heavy-duty PE inner lining inside a UV-resistant 25kg PP woven outer bag guarantees zero moisture absorption or caking during long ocean transit.
Rapid Ocean Dispatch: Being 5 KM from dock terminals allows us to accommodate urgent vessel bookings and secure quick customs clearance even during peak shipping seasons.
Optimized Payload: 25 Metric Tons per 20ft FCL container (40 bags/pallet or loose unpalletized loading), maximizing container capacity to reduce your cost per ton.


Curious about today's updated prix de la soude caustique for FOB Tianjin Port or CIF your destination port?
Contact our export sales desk today to receive a transparent price breakdown, free samples, and factory COA within 12 hours!